ISRC GBF077642422
Verified recording
GBF077642422 is “The Grand Duke / Act 2: Your Highness, there's a party at the door” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x802ccbb4871fc0e83c976d9e6a7f3ec8925da4ea8b7f50d7f9587035fac88074 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642422.
Recording identifiers
- ISRC
- GBF077642422
- Title
- The Grand Duke / Act 2: Your Highness, there's a party at the door
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x802ccbb4871fc0e83c976d9e6a7f3ec8925da4ea8b7f50d7f9587035fac88074
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:730286a643a81321672de42a8c7508a37f59dcbe0b0fc2d57cbd2b6a305e3213- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642422
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Grand Duke / Act 2: Your Highness, there's a party at the door · Machine-readable JSON-LD